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Recent results from the LEP 1.5 run at CERN

The LEP 1 .5 was a three weeks period of data taking which took place in autumn 1995. The data recorded at centre-of-mass energies of 1 30 and 136 GeV, corresponding to a total integrated luminosity of 5.7 pb- 1 , have been analysed by the four LEP experiments. Active searches for new particles and...

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Autor principal: Lançon, E
Lenguaje:eng
Publicado: 1996
Materias:
Acceso en línea:http://cds.cern.ch/record/322332
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author Lançon, E
author_facet Lançon, E
author_sort Lançon, E
collection CERN
description The LEP 1 .5 was a three weeks period of data taking which took place in autumn 1995. The data recorded at centre-of-mass energies of 1 30 and 136 GeV, corresponding to a total integrated luminosity of 5.7 pb- 1 , have been analysed by the four LEP experiments. Active searches for new particles and new phenomena have been carried out. With a limited statistic, searches for supersymmetric particles produced in e+ecollisions have been performed. No candidate events were found, allowing limits to be set on the masses and production cross-sections of scalar leptons, scalar tops, charginos and neutralinos. The domains previously excluded at LEPl are substantially extended. Search for pair-produced heavy particles decaying hadronically have also been carried out in the four-jet topology. Preliminary results from the four LEP experiments 1) are presented without any attempt to combine them.
id cern-322332
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1996
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spelling cern-3223322019-09-30T06:29:59Zhttp://cds.cern.ch/record/322332engLançon, ERecent results from the LEP 1.5 run at CERNParticle Physics - ExperimentThe LEP 1 .5 was a three weeks period of data taking which took place in autumn 1995. The data recorded at centre-of-mass energies of 1 30 and 136 GeV, corresponding to a total integrated luminosity of 5.7 pb- 1 , have been analysed by the four LEP experiments. Active searches for new particles and new phenomena have been carried out. With a limited statistic, searches for supersymmetric particles produced in e+ecollisions have been performed. No candidate events were found, allowing limits to be set on the masses and production cross-sections of scalar leptons, scalar tops, charginos and neutralinos. The domains previously excluded at LEPl are substantially extended. Search for pair-produced heavy particles decaying hadronically have also been carried out in the four-jet topology. Preliminary results from the four LEP experiments 1) are presented without any attempt to combine them.oai:cds.cern.ch:3223321996
spellingShingle Particle Physics - Experiment
Lançon, E
Recent results from the LEP 1.5 run at CERN
title Recent results from the LEP 1.5 run at CERN
title_full Recent results from the LEP 1.5 run at CERN
title_fullStr Recent results from the LEP 1.5 run at CERN
title_full_unstemmed Recent results from the LEP 1.5 run at CERN
title_short Recent results from the LEP 1.5 run at CERN
title_sort recent results from the lep 1.5 run at cern
topic Particle Physics - Experiment
url http://cds.cern.ch/record/322332
work_keys_str_mv AT lancone recentresultsfromthelep15runatcern